GMEY vs. BUCK

Last updated Jun 6, 2026

GMEY (YieldMax GME Option Income Strategy ETF) and BUCK (Simplify Treasury Option Income ETF) are both exchange-traded funds - GMEY is a Derivative Income fund actively managed by YieldMax, while BUCK is a Government Bonds fund actively managed by Simplify. Both are actively managed. At a 0.04 correlation, their price movements are largely independent. GMEY charges 0.99%/yr vs 0.35%/yr for BUCK.

Performance

GMEY vs. BUCK - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in YieldMax GME Option Income Strategy ETF (GMEY) and Simplify Treasury Option Income ETF (BUCK). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, GMEY achieves a 1.59% return, which is significantly lower than BUCK's 1.94% return.

GMEY

• 1D: -1.50%
• 1M: -11.34%
• YTD: 1.59%
• 6M: -9.88%
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —

BUCK

• 1D: -0.04%
• 1M: 0.38%
• YTD: 1.94%
• 6M: 2.18%
• 1Y: 7.42%
• 3Y*: 5.25%
• 5Y*: —
• 10Y*: —

*Multi-year figures are annualized to reflect compound growth (CAGR)

GMEY vs. BUCK - Yearly Performance Comparison

	2026 (YTD)	2025
GMEY YieldMax GME Option Income Strategy ETF	1.59%	-16.17%
BUCK Simplify Treasury Option Income ETF	1.94%	2.01%

Correlation

The correlation between GMEY and BUCK is 0.04, meaning there is essentially no relationship between their price movements. Each responds to its own set of market drivers, making them strong candidates for combining in a diversified portfolio.

	Correlation
Correlation (All Time) Calculated using the full available price history since Sep 10, 2025	0.04

Return for Risk

GMEY vs. BUCK — Risk / Return Rank

Compare risk-adjusted metric ranks to identify better-performing investments over the past 12 months.

BUCK

BUCK Risk / Return Rank: 86
BUCK Sharpe Ratio Rank: 77
BUCK Sortino Ratio Rank: 82
BUCK Omega Ratio Rank: 86
BUCK Calmar Ratio Rank: 91
BUCK Martin Ratio Rank: 95

The rank (0–100) shows how this investment's returns compare to the risk taken. Higher = better. Based on the past 12 months of data, combining Sharpe, Sortino, and other metrics used by quantitative funds and institutional investors.

GMEY vs. BUCK - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for YieldMax GME Option Income Strategy ETF (GMEY) and Simplify Treasury Option Income ETF (BUCK). Risk-adjusted metrics are performance indicators that assess an investment's returns in relation to its risk, enabling a more accurate comparison of different investment options.

Risk / return metrics aren't available yet — we need at least 12 months of trading data to calculate them.

Sharpe Ratios by Period

	GMEY	BUCK	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	—	2.40	—
Sharpe Ratio (All Time) Calculated using the full available price history	-0.67	1.47	-2.15

Drawdowns

GMEY vs. BUCK - Drawdown Comparison

The maximum GMEY drawdown since its inception was -25.67%, which is greater than BUCK's maximum drawdown of -5.43%. Use the drawdown chart below to compare losses from any high point for GMEY and BUCK.

Drawdown Indicators

	GMEY	BUCK	Difference
Max Drawdown Largest peak-to-trough decline	-25.67%	-5.43%	-20.24%
Max Drawdown (1Y) Largest decline over 1 year	—	-1.31%	—
Max Drawdown (3Y) Largest decline over 3 years	—	-5.43%	—
Current Drawdown Current decline from peak	-23.34%	-0.04%	-23.30%
Average Drawdown Average peak-to-trough decline	-16.60%	-0.49%	-16.11%
Ulcer Index Depth and duration of drawdowns from previous peaks	—	0.25%	—

Volatility

Volatility by Period

	GMEY	BUCK	Difference
Volatility (1M) Calculated over the trailing 1-month period	—	0.71%	—
Volatility (6M) Calculated over the trailing 6-month period	—	1.50%	—
Volatility (1Y) Calculated over the trailing 1-year period	29.07%	3.10%	+25.97%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	29.07%	3.48%	+25.59%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	29.07%	3.48%	+25.59%

GMEY vs. BUCK - Expense Ratio Comparison

GMEY has a 0.99% expense ratio, which is higher than BUCK's 0.35% expense ratio.

Dividends

GMEY vs. BUCK - Dividend Comparison

GMEY's dividend yield for the trailing twelve months is around 52.28%, more than BUCK's 7.41% yield.

Position	TTM	2025	2024	2023	2022
BUCK Simplify Treasury Option Income ETF	7.41%	7.59%	8.84%	4.84%	0.59%
GMEY YieldMax GME Option Income Strategy ETF	52.28%	21.84%	0.00%	0.00%	0.00%

Frequently Asked Questions

Can I hold both GMEY and BUCK in my portfolio?

GMEY and BUCK have a correlation of 0.04, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which ETF is better, GMEY or BUCK?

On fees, BUCK is cheaper at 0.35% per year. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF is cheaper, GMEY or BUCK?

BUCK is cheaper with a 0.35% expense ratio, compared with 0.99% for GMEY.

Which ETF pays a higher dividend yield, GMEY or BUCK?

GMEY has the higher dividend yield at 52.28%, compared with 7.41% for BUCK.

What is the main difference between GMEY and BUCK?

GMEY is categorized as Derivative Income, while BUCK is Government Bonds. They also come from different issuers: YieldMax and Simplify. Their fees differ too: 0.99% for GMEY and 0.35% for BUCK.